2019届二轮复习it的用法课件（38张） 38页

I、 代词 it(pronoun) II. 形式主语it(formal subject) III.形式宾语it(formal object) IV. 用在强调句型中的 it(emphatic sentence ) V. 用在固定结构中的 it(fixed structure) It was Sunday. It was a sunny day. Lazy goat decided to go for a walk to the park though it was two miles away. it作代词 Unluckily he found he got lost and walked into a strange house. There was a baby in the house. It was crying. Suddenly he realized that it was big big wolf’s house. He quickly get away from it before big big wolf came back. it作代词 •It was Sunday. •It was a sunny day. •It was two miles away. •It was crying. •It was big big wolf’s house. •He quickly get away from it. summary1：it作代词 指时间 指天气 指距离 未知性别的婴儿或孩 子或身份不明的人 代替前文提到过的事物， 以避免重复: 指示代词:指代this或that 总结 I had a good book, but I lost it yesterday，so I’ll buy a new one in Xing Hua Book Store tomorrow. The books in Xing Hua Book Store is of high quality than those / the ones in other book stores. 高考再现 (10广东)He asked his teacher, “Sir, the water is awful. Why did you pretended to like___?” (13四川）The traffic on the main streets has a longer green signal than ___ on the small ones. (11福建）We have various summer camps for your holidays. You can choose ____ based on your own interests. （14广东）Last year, my brother and I went to Miami for a vacation. Some of my friends who had been there before said ___ was a wonderful holiday destination. it that one it • It is / has been 3 years since I visited your company. 【句式1】 it is /has been + 段时间 + since ----自从----多久了 • It was 3 hours before he realized the truth. 【句式2】 It was + 段时间 + before ---过了多久-----才--- • It will be 3 months before they complete the bridge. 【句式3】 It will be +段时间 + before --要过多久----才-- 要点2： it指时间的几个重要句式 • It was 10 o’clock when the big fire broke out . 【句式4】 it was + 点时间 + when ---某事发生于---某一时刻-- • It is the second time I have heard of this . 【句式5】 It /this is/was the +序数词+ time + 现在完成时态/过去完 成时-（表示某人第几次做某事） 要点2： it指时间的几个重要句式 对比训练 1. It will be years ____ we meet again. 2. It is ten years ____ I came to this town. 3. It is ten years ago ____ I came to this town. 4. It is the third time ___ I _________ (visit) to this town. 5. It was 2 am. ___Tangshan earthquake took place. A. when B. that C. before D. since C D B 卓越 舜耕 B A have visit Quit drinking? Tough! Complete the “it” sentences give up drinking, hard, it is, for themIt is hard for them to give up drinking. It is tough for them __________.to quit drinking See! A big hen ploughing! It is a surprise ___________________________. (看到如此大的一只母鸡是一件很惊讶的事情) to see so big a hen It is a wonder __________________________.to see a big hen ploughing It is no goodno use _________________ (cry over spilt milk). Oh! My milk is spilt(溢出). crying over spilt milk It is+ _______________ + doing sth.no useno good It is said that ____________________________ (popular than). It is interesting/an interest that _____________________________.Xiao Shenyang wears women’s clothes Xiao Shenyang is more popular than Zhao It seems that he will be back in a few days. seems; back in a few days It takes him a long time to lose weight. 减肥好难， 花老长时 间咯！ summary2：it作形式主语 •It is hard for them to give up drinking. •It is a wonder to see a big hen ploughing. •It's kind of you to help me with the problem. It + be + n./ adj./(for/of sb. ) to do sth.句型： •It is no goodno use crying over spilt milk 句型： It +be +(no) good/ use /useless / senseless+ v-ing summary2：it作形式主语 • It is interesting/an interest that Xiao Shenyang wears women’s clothes. • It is said that Xiao Shenyang is more popular than Zhao. 句型： It +be +n./ adj. v-ed +that 从句 It happens (seems， looks， appears ) that... • It seems that he will be back in a few days. 句型： It takes sb. some time to do sth. •It takes him a long time to lose weight. 句型： 高考再现 (09年广东) Jane was walking round the department stores. She remembered how difficult ____ was to choose a suitable Christmas present for her father. (10全国)The doctor thought __ would be good for you to have a holiday. （07山东） _____ worries me the way he keeps changing his mind it it it 模仿造句 1.学习英语很有意思。 It is interesting to study English. 2.整天玩网络游戏是不好的。 It is no good playing computer games all day. 3.据说他已经通过了考试。 It is said that he has passed the exam. 4.我觉得养成课堂上做笔记的习惯会很有用。 I feel that it would be beneficial to form the habit of taking note in class. She find it hard to make herself understood. it作形式宾语 she, hard, understand summary3：it作形式宾语 She find it hard to make herself understood. it常用在动词find，think，make，feel expect，consider 等动词后做形式宾语 •I think it important to make a summary in time. •I find it a good habit that we make a summary in time. •He felt it no use learning English without speaking it. 句型： 动词+宾语+宾语补足语(n. / adj.) for sb.+ to do/doing/that 高考改编 • No matter where he is, he makes ___a rule to go for a walk before breakfast. • Why don’t you bring _____ to his attention that you’re too ill to work on? • The two girls are so alike that strangers find ___difficult to tell one from the other. it it it 1.（求助信）我觉得要提高英语成绩很难。 I find it difficult to improve my English. 2. （建议信）我认为每天读英语很重要。 I think it important to read English every day. 3. （投诉信） 这样的态度让人难以接受。 I feel it unbearable to accept such an attitude. It was Sun Yang that won the first prize in the 200- meter freestyle race. . Who won the first prize in the 200-meter freestyle race? It was for her funny expressions that Fu Yuanhei is so popular. There was a Chinese girl who was very popular in the 2016 Olympic Games. Who is she? Why is she so popular? • It was Sun Yang that won the first prize in the 200- meter freestyle race. • It was for her funny expressions that Fu Yuanhei is so popular. summary4：强调句中的it It is(was)+被强调部分+ that (who)+其余部分.句型： 1.强调句可强调____、____、___等。 (不可强调谓语） 2.引导词___、___ 3.be动词:____、____ 主语 宾语 状语 that who is was 注意： Sun Yang won the first prize in the 200-meter freestyle race. •It was Sun Yang who/that won the first prize in the 200-meter freestyle race. •It was the first prize that Sun Yang won in the 200-meter freestyle race. 按要求改写强调句 •It was in the 200-meter freestyle race that Sun Yang won the first prize. 强调主语 强调宾语 强调地点状语 It is(was)+被强调部分+ that (who)+其余部分. 1. It was _____ the old worker came that we _____ the experiment. A. until; didn’t begin B. not until; began C. until began D. not until; didn’t begin 2. It is I ____ singing in the garden. A. who are B. who is C. that am D. that is 3. Is it in the factory _____ this type of cars are produced? which B. where C. that D. / 4. Is it the factory______ this type of cars are produced ? A. which B. where C. that D. / 即学即练：语法填空 1.I didn’t understand the mother’s love until I saw the film After shock . It was_____________________________________that ___________________________ not until I saw the film After shock 2. Mr .Lazy cried because he was blamed by Mr.Slow in class . It was_____________________________________ that _____________ because he was blamed by Mr.Slow in class Mr. Lazy cried. I understood the mother’s love . 句子改写 Summary5: 用在固定结构中的it take it easy. take it for granted believe it or not make it forget it worth it It/That all depends. when it comes to···· got it =understand take it easy. take it for granted believe it or not make it forget it worth it It/That all depends. when it comes to···· got it =understand 别紧张 认为···理所应当 信不信由你 成功；完成某事 忘了吧； 没关系 有好处，值得做 要看实际情况而定 当谈到····· 理解，明白 口诀 代词 it 本意它, 既可指这又指那; 时间天气均可指, 谈到距离也用它; 形主形宾均可做, 强调句型跟that。 1. It was Tom and Mike who was praised at the meeting 2. That is important to be careful while crossing the street. 3. Where was it you met him yesterday? 4. It was October 1st, 1949 that People’s Republic of China was founded. 5. We found this impossible for us to finish our work in time. 6. She made clear that she would leave office soon. 7. It was the friendly people impressed me most. 8. It was Shanghai that she met her husband for the first time. Practice make perfect：单句改错 ___ ____ ∧ ∧ ___ ∧ ∧ ∧ were It that on it it that/who in ___ ___ where when 9. I think wonderful to see Chinese athletes get so many gold medals. 10. It said that Shrek is ugly outside but warm-hearted inside. 11. It is surprised that China produces one third of world’s cigarettes. ∧it ∧is _________surprising Practice make perfect：单句改错 1. It was with the help of the local guide ______ the mountain climber was rescued. 2. It was only after he had read the papers ______ Mr. Gross realized the task before him was extremely difficult to complete. 3. That was really a splendid evening. It’s years _____ I enjoyed myself so much. 4. Susan made___ clear to me that she wished to make a new life for 5. I’d appreciate ________ if you could let me know i n advance whether or not you will come. 6. Why don’t you bring _____ to his attention that you’ re too ill to work on? Practice make perfect：语法填空 that that it it since it 7. I like _____ in the autumn when the weather is clear and bright. 8. I hate _____ when people talk with their mouths full. 9. The Foreign Minister said that is our hope that the two sides will work towards peace. 10. ______ is a fact that English is being accepted as a n international language. 11. The Parkers bought a new house but ____ will need a lot of work before they can move in. 12. We feel ____ our duty to make our country a better place. it it It it it Practice make perfect：语法填空 13.Was it on a lonely island ___ he was saved one mont h after the boat went down? 14.It is pretty well understood________controls the flo w of carbon dioxide in and out the atmosphere toda y. 15.Helping others is a habit, _______ you can learn eve n at an early age. 16.The cost of renting a house in central Xi’an is higher than ____ in any other area of the city. 17.I like this house with a beautiful garden in front, but I don’t have enough money to buy_____. it that which that it Practice make perfect：语法填空 It’s never too late to learn. It never rains but it pours. It takes three generations to make a gentleman. It is easy to open a shop but hard to keep it always open. 十年树木，百年树人。 不鸣则已，一鸣惊人。 创业容易守业难。 活到老，学到老。 Translate the proverbs(谚语)